.box {
    width: 95%;
    margin: 20px auto;
    overflow: hidden;
}

.img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #eeeeee;
}

.left {
    width: 100%;
    display: flex;
    margin: 10px 0;
    .title {
        max-width: 148px;
        word-wrap: break-word;
        padding: 10px;
        background-color: #eeeeee;
        position: relative;
        margin-left: 12px;
        padding: 10px;
        border-radius: 5px;
    }

    .title::after {
        content: " ";
        position: absolute;
        top: 30%;
        /* 提示工具底部 */
        left: -5px;
        margin-left: -8px;
        border-width: 7px;
        border-style: solid;
        border-color: transparent #eeeeee transparent transparent;
    }
}

.right {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    margin: 10px 0;

    .title {
        max-width: 148px;
        padding: 10px;
        word-wrap: break-word;
        background-color: #eeeeee;
        position: relative;
        margin-right: 12px;
        border-radius: 5px;
    }

    .title::after {
        content: " ";
        position: absolute;
        top: 30%;
        /* 提示工具底部 */
        right: -6px;
        margin-right: -8px;
        border-width: 7px;
        border-style: solid;
        border-color: transparent transparent transparent #eeeeee;
    }
}